UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXmwBxwaLzegDapfxZJJ6BsSAziaDeBXS2sXeEvl7xw=' 
WHERE 
  key_id = '19ac2b8066769d61d840f5568d568bdd284e6025bc727f8c8428be7457efb346' 
  AND (
    token = 'UXmwBxwaLzegDapfxZJJ6BsSAziaDeBXS2sXeEvl7xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )